AMD Ryzen™ 9 9900X

General Specifications

• Family: Ryzen
• Series: Ryzen 9000 Series
• Supported Technologies: AMD EXPO™ Technology , AMD Ryzen™ Technologies
• # of CPU Cores: 12
• Multithreading (SMT): Yes
• # of Threads: 24
• Base Clock: 4.4 GHz
• Max. Boost Clock: Up to 5.6 GHz
• L1 Cache: 960 KB
• L2 Cache: 12 MB
• L3 Cache: 64 MB
• Default TDP: 120
• Processor Technology for CPU Cores: TSMC 4nm FinFET
• Processor Technology for I/O Die: TSMC 6nm FinFET
• Package Die Count: 3
• Unlocked for Overclocking: Yes
• AMD EXPO™ Memory Overclocking Technology: Yes
• Precision Boost Overdrive: Yes
• Curve Optimizer Voltage Offsets: Yes
• AMD Ryzen™ Master Support: Yes
• CPU Socket: AM5
• Supporting Chipsets: A620 , X670E , X670 , B650E , B650 , X870E , X870
• CPU Boost Technology: Precision Boost Precision Boost 2
• Instruction Set: x86-64
• Supported Extensions: AES , AMD-V , AVX , AVX2 , AVX512 , FMA3 , MMX-plus , SHA , SSE , SSE2 , SSE3 , SSE4.1 , SSE4.2 , SSE4A , SSSE3 , x86-64
• Thermal Solution (PIB): Not Included
• Recommended Cooler: Liquid cooler recommended for optimal performance
• Max. Operating Temperature (Tjmax): 95°C
• OS Support: Windows 11 - 64-Bit Edition , Windows 10 - 64-Bit Edition , RHEL x86 64-Bit , Ubuntu x86 64-Bit

Connectivity

• Native USB 3.2 Gen 2 (10Gbps) Ports: 4
• Native USB 2.0 (480Mbps) Ports: 1
• PCI Express® Version: PCIe® 5.0
• Native PCIe® Lanes (Total/Usable): 28 , 24
• Additional Usable PCIe Lanes from Motherboard: X870E - 8x Gen4, X870 - 4x Gen4, X670E - 12x Gen4, X670 - 12x Gen4, B650E - 8x Gen4, B650 - 8x Gen4
• NVMe Support: Boot , RAID0 , RAID1 , RAID5 , RAID10
• System Memory Type: DDR5
• Memory Channels: 2
• Max. Memory: 192 GB
• System Memory Subtype: UDIMM
• Max Memory Speed: 2x1R - DDR5-5600, 2x2R - DDR5-5600, 4x1R - DDR5-3600, 4x2R - DDR5-3600
• ECC Support: Yes (Requires mobo support)

Graphics Capabilities

• Graphics Model: AMD Radeon™ Graphics
• Graphics Core Count: 2
• Graphics Frequency: 2200 MHz
• USB Type-C® DisplayPort™ Alternate Mode: Yes